443/tcp
TLS
first 2026-06-12 · last 2026-06-12
- TLS
- TLSv1.2
- Certificate for
- *.smartplayprosync.com, www.prod.device.smartplayprosync.com, www.test.device.smartplayprosync.com, *.prod.device.smartplayprosync.com, *.test.smartplayprosync.com, *.test.device.smartplayprosync.com, *.device.smartplayprosync.com
- Issued by
- Amazon RSA 2048 M01
- Valid
- 2025-12-18 → 2027-01-16
Raw response
HTTP/1.1 400 Bad Request Server: awselb/2.0 Date: Fri, 12 Jun 2026 09:25:15 GMT Content-Type: text/html Content-Length: 622 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->